Mitsubishi Electric PEAD-RP125 User Manual

Air-Conditioners
PEAD-RP71, 100, 125, 140JAA
English
OPERATION MANUAL
For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.
FOR USER
English
KD79D904H01_Cover.fm Page 1 Friday, October 14, 2011 9:58 AM

Mitsubishi Electric PEAD-RP125 Specifications

General

Brand	Mitsubishi Electric
Model	PEAD-RP125
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Symbols Explained

Explains symbols used in text and illustrations for warnings and cautions.

Installation Safety

Covers safety during the installation process, including unit placement and connections.

Safety Precautions (Continued)

Operation Safety

Covers safety during normal unit operation and potential failures.

Long-Term Storage and Disposal

Guidance for storing the unit long-term and proper disposal.

Parts Identification

Indoor Unit Components

Lists parts of the indoor unit.

Unit Diagrams

Visual diagrams of the indoor and ceiling concealed units.

Parts Identification (Continued)

Wired Remote Controller Display

Details the display section of the wired remote controller.

Wired Remote Controller Buttons

Identifies the buttons and their functions on the remote controller.

Remote Controller Message Explanations

Explains messages like 'PLEASE WAIT' and 'NOT AVAILABLE'.

Parts Identification (Continued)

Wireless Remote Controller Functions

Details the buttons and functions of the wireless remote controller.

Wireless Remote Battery Management

Steps for battery installation and replacement in the remote controller.

Screen Configuration

Remote Controller Screen Types

Explains different screen types available on the remote.

Navigating Remote Controller Screens

Instructions on how to navigate between different screen displays.

Setting Day and Time

Time and Day Display Notes

Note about the time/day display dependency on clock setting.

Operation Guide

Unit Power On/Off

Instructions on how to start and stop the air conditioner unit.

Initial Startup Settings

Note about initial settings upon unit restart.

Operation Guide (Continued)

Basic Operation (Power & Modes)

Covers starting, stopping, and selecting operational modes.

Advanced Operation (Temp & Fan Speed)

Details temperature and fan speed adjustment.

Automatic Operation Logic

Describes how automatic mode switches between cooling and heating.

Operation Guide (Continued)

Fan Speed Display Variations

Explains how actual fan speed may differ from display.

Ventilation Functions

Wired Remote Ventilation Control

Details how to operate the ventilator with the wired remote.

Wireless Remote Ventilation Control

Details ventilator operation with the wireless remote.

Timer Functions (Wired Remote)

Wired Remote Timer Introduction

Introduces timer functions available with the wired remote.

Weekly Timer Setup

Explains how to set up a weekly timer for automated operations.

Setting the Weekly Timer Guide

Step-by-step guide to setting the weekly timer.

Weekly Timer Usage Notes

Notes on timer function limitations and conditions.

Timer Functions (Wired Remote) (Continued)

Simple and Auto Off Timer Setup

Explains setting up simple and auto off timers with guides.

Timer Usage Notes and Limitations

Notes on simple and auto off timer limitations and conditions.

Timer Functions (Wired Remote) (Continued)

Checking and Controlling Auto Off Timer

Instructions for viewing, turning off, and turning on the auto off timer.

Timer Functions (Wireless Remote)

Wireless Remote Timer Setup

Instructions for setting timers using the wireless remote controller.

Setting Current Time for Wireless Timer

Steps to set the current time on the wireless remote controller.

Timer Functions (Wired Remote) (Continued)

Checking and Controlling Simple Timer

Instructions for viewing and turning simple timer on/off.

Other Functions

Remote Controller Button Locking

How to lock/unlock remote controller buttons to limit functions.

Locking and Unlocking Buttons Guide

Step-by-step instructions for locking and unlocking remote buttons.

Error Code Interpretation

Explains how to interpret error codes displayed by the unit.

Other Functions (Continued)

Error Code Details and Troubleshooting

Detailed explanation of error codes and their meanings.

Function Selection

Remote Controller Function Setup Overview

Overview of how to change remote controller functions.

Function Settings Categories

Lists functions like language, limits, modes, and display settings.

Function Selection (Continued)

Function Selection Flowchart

Flowchart showing how to access and change function settings.

Language and Operation Lock Settings

How to change display language and set operation lock.

Mode and Clock Settings

Settings for controller role, clock function, and mode selection.

Display Unit and Auto Mode Settings

Settings for temperature units and auto mode display.

Function Selection (Continued)

Detailed Function Selection Guide

Detailed explanation of function selection items.

Language Change Procedure

Detailed steps to change the display language.

Function Limit and Mode Settings

Details on operation lock, auto mode, and mode selection.

Display Setting Options

Settings for temperature units, room temp display, and auto mode display.

Function Selection (Continued)

Function Settings Language Table

Table showing function settings across different languages.

Remote Controller Function Settings

Details on operation lock and automatic mode settings.

Controller Mode & Clock Settings

Settings for remote controller role, clock use, and timer type.

Display Unit and Auto Mode Settings

Settings for temperature units and auto mode display.

Emergency Operation

Wireless Remote Emergency Operation

How to perform emergency operation when the wireless remote is not working.

ON/OFF Lamp Indicator Explanation

Explanation of the ON/OFF lamp status indicator.

Maintenance and Cleaning

Filter Cleaning and Handling

Instructions for cleaning filters, filter removal precautions, and cleaning cautions.

Filter Location Diagram

Diagram showing filter locations and knob on the unit.

Troubleshooting Common Issues

Unit Performance Issues

Solutions for heating/cooling problems, and abnormal operation sounds.

Operational Anomalies

Explanations for mist/vapor, odors, and unexpected fan speed changes.

Remote Controller Display Issues

Solutions for blank remote displays and 'PLEASE WAIT' messages.

Timer and Other Operation Problems

Solutions for timer setting issues and draining water sounds.

Troubleshooting Common Issues (Continued)

Noise Level Troubleshooting

Solutions for excessive noise levels from the unit.

Wireless Remote Communication Issues

Solutions for wireless remote display or signal issues.

Indoor Unit Indicator Light Troubleshooting

Solutions when the indoor unit's operation lamp blinks.